3D Cuboid annotation for 2D images is not working as expected - Githubissues

cvat-ai / cvat

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3D Cuboid annotation for 2D images is not working as expected #3768

Open kunaltyagi opened 2 years ago

kunaltyagi commented 2 years ago

My actions before raising this issue

[x] Read/searched the docs
[x] Searched past issues

Expected Behaviour

Cuboids should be properly foreshortened from any perspective
Using Shift+N should start with the previous configuration

Current Behaviour

Cuboid perspective can't be adjusted
Using Shift+N starts a new cuboid in "From Rectangle" instead of "From 4 points" mode

Steps to Reproduce (for bugs)

https://ior.ad/7PtF

Just create a cuboid using 4 points
Use Shift+N to re-create it, but the mode changes automatically
Try adjusting the perspective. Doesn't work as well

Context

Impossible to label objects with different fore-shortenings
Impossible to correct errors or to re-draw in track mode using 4 points

Your Environment

https://cvat.org

Next steps

You may join our Gitter channel for community support.

ActiveChooN commented 2 years ago

Hi, @kunaltyagi. You can adjust the cuboid perspective by pressing the Shift button and dragging back corner dots. About the issue with mode changes, it will be investigated.